GeoJSON Viewer & Validator

9revolution9.comsite

web-based viewer, checks the declared bbox against the data, ring winding, coordinate ranges and swapped lat/lng, runs entirely in the browser

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GeoJSON

added

2026-10-10

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GeoJSON › editors & viewers: “web-based viewer, checks the declared bbox against the data, ring winding, coordinate ranges and swapped lat/lng, runs entirely in the browser”